Sentence examples for continuous epidemic from inspiring English sources

The studies on discrete epidemic models are relatively few compared with those on continuous epidemic models.

These results reveal far richer dynamical behaviors of the discrete epidemic model compared with the continuous epidemic models although the discrete epidemic model is simple.

In view of the numerical simulations, we note that the discrete epidemic models have more complex dynamic behaviors than the corresponding continuous epidemic models.

In order to investigate the dynamics of infectious diseases, many authors analyzed the local and global stability of equilibria of a class of discrete and continuous epidemic models.

Remark 1 For the discrete model (2), the 3-period orbits, 7-period orbits and complex dynamical behaviors are obtained in this paper which reveal far richer dynamical behaviors than the continuous epidemic model (1).

Lastly, the examples and numerical simulations carried out to illustrate the feasibility of the main results and revealed the far richer dynamical behaviors of the discrete epidemic model compared with the corresponding continuous epidemic models.

Recent studies have suggested that the increased chikungunya outbreaks caused by CHIKV strains of the Central/East/South African genotype might be associated with a change in 1 nt, the A226V mutation, in the E1 protein during continuous epidemics (8, 9 ).

In this paper, we have proposed a discrete-time analogue of the continuous SIR epidemic model of childhood diseases with constant vaccination strategy which is derived by the NSFD scheme of Michens.

Applying the discrete Lyapunov functional technique (see [25, 26]) for both cases R 0 ≤ 0 and R 0 > 1, it shown that the global dynamics of this discrete-time analogue of the continuous SIR epidemic model is fully determined only by the basic reproduction number R 0. This shows dynamical consistency between the discrete SIR epidemic model and its corresponding continuous model.

Consider the following continuous SEIRS epidemic model with general nonlinear incidence: left { textstylebegin{array}l} frac{dS}{dt}= Lambda-f(S,E,I,R -mu_{1}S,E,I,R -mu_{ac{dE}{dt}= f(S,E,I,R)-(mu_{2}+delta)E, frac{dI}{dt}= delta E-(mu_{3}+gamma)I, frac{dR}{dt}= gamma I-(mu_{4}+sigma)R.

Mandatory badge wear, continuous SI epidemic surveillance and availability of compliance rates with recommendations decrease the risk of NOSO SI and improve patient safety.